Ainslie: "We Can Win America's Cup"

Four-time Olympic gold medallist Sir Ben Ainslie launched his bid to win the America's Cup in Greenwich, London - Ainslie became the first Briton to be part of an America's Cup winning team for 110 ye

http://www.wbir.com/video/3616631605001/39988096001/Ainslie-We-Can-Win-Americas-Cuphttp://pthumbnails.5min.com/10365297/518264843_c_embedStandard.jpgAinslie: "We Can Win America's Cup"Four-time Olympic gold medallist Sir Ben Ainslie launched his bid to win the America's Cup in Greenwich, London - Ainslie became the first Briton to be part of an America's Cup winning team for 110 yeDuchess of CambridgesailingsntvNews & Highlights5minmediasportsamericas cupBen Ainslie00:43